Kronsbein; Dirk G.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kronsbein; Dirk G..The latest application filed is for "process filter housing".
- Kronsbein; Dirk G. - Haan DE
- Kronsbein; Dirk G. - 400 Dusseldorf 11 DE
- Kronsbein; Dirk G. - 4000 Duesseldorf DE
- Kronsbein; Dirk G. - Dusseldorf DE
| Patent | Date |
|---|---|
| Process filter housing Grant D297,349 - Kronsbein August 23, 1 | 1988-08-23 |
| Filter Grant 4,366,054 - Kronsbein December 28, 1 | 1982-12-28 |
| Cartridge filter Grant 4,350,592 - Kronsbein September 21, 1 | 1982-09-21 |
| Filter casing Grant D255,045 - Kronsbein May 20, 1 | 1980-05-20 |
| Filter housing Grant 4,172,798 - Kronsbein October 30, 1 | 1979-10-30 |
| Filters Grant 4,157,968 - Kronsbein June 12, 1 | 1979-06-12 |
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